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Planning application

288 Kingston Road Ashford TW15 3SF

Granted Spelthorne 25/01412/CPD Cert. of Lawful Proposed Use and Dev

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness for proposed loft conversion with 2 no. side dormers

As published by the council, reference 25/01412/CPD

Application record

Reference
25/01412/CPD
Type
Cert. of Lawful Proposed Use and Dev
Status
Decided
Decision
Granted As published: Grant Cert Lawful Prop Use/Dev
Received
24 Nov 2025
Validated
24 Nov 2025
Decided
23 Dec 2025
Ward
Staines South
Parish
Staines South And Ashford West ED
Decision by
Delegated Decision
Postcode
TW15 3SF

Site history

Applications at this address on the Spelthorne register

This site has had 4 applications since 2025: 3 approved, 0 refused.

  • 26/00921/FUL Awaiting decision

    288 Kingston Road Ashford TW15 3SF

    Conversion of loft space, including the formation of two side dormers and a rear extension to facilitate change of use from C3 to Sui Generis 9 Person HMO includes provision for car and cycle parking, external amenity spaces, and other associated works

    Submitted 1 Sep 2026 Full applications
  • 25/01430/FUL Granted

    288 Kingston Road Ashford TW15 3SF

    Conversion of loft space, including the formation of two side dormers and a rear extension to facilitate change of use from C3 to Sui Generis 8 Person HMO includes provision for car and cycle parking, external amenity spaces, and other associated works

    Decided 8 Jun 2026 Full applications
  • 25/01419/PDH Granted

    288 Kingston Road Ashford TW15 3SF

    Prior Approval Notification for a single storey rear extension extending 8.0 metres beyond the rear wall of the original house, with a maximum height of 2.8 metres and a height of 2.8 metres to the eaves (As shown on plans: EX-L003; EX-P001; EX-P002; EX-P004; EX-E001; EX-E002; EX-E003; EX-E004; EX-S004; EX-S002; PR-L002; PR-P001; PR-P002; PR-P004; PR-E001; PR-E002; PR-E003; PR-E004; PR-S001; PR-S002; PR-C001 received 25.11.2025)

    Decided 5 Jan 2026 Prior approval

Timeline

Dates from the published record

  1. 24 Nov 2025

    Received by Spelthorne

  2. 23 Dec 2025

    Decision issued: Grant Cert Lawful Prop Use/Dev

  3. 11 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Application: 25/01419/PDH (Decided (Prior Approval not required))
  • Application: 25/01430/FUL (Decided (Approved))

Who's behind it

Company information only, from the register and Companies House

Dimensions- Planning&Architecture Agent, an architecture practice

279 applications on PlanIndex · across 21 councils · 68% granted

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Documents

Plans, drawings, consultee responses and the officer's report

17 documents on file for this application

  • CPCPDZ CERT PROPOSED DEV Decision Notice · 23 Dec 2025
  • DELEGATED REPORT UPDATED 24.6.20 Officers Report · 23 Dec 2025
  • ACKCPD ACK LETTER CPD Correspondence · 03 Dec 2025
  • PROPOSAL Other Documents · 27 Nov 2025
  • APPLICATIONFORMREDACTED Other Documents · 27 Nov 2025
  • FEECALCULATION Other Documents · 27 Nov 2025
  • ATTACHMENTSUMMARY Other Documents · 27 Nov 2025
  • AMENDMENTSUMMARY Other Documents · 27 Nov 2025
  • 13.11.25_PR 2_LOFT_288 KINGSTON ROAD Other Documents · 27 Nov 2025
  • EX Other Documents · 27 Nov 2025
  • FORM_1_CIL_ADDITIONAL_INFORMATION Other Documents · 27 Nov 2025
  • APPLICATIONFORMREDACTED Application Form · 25 Nov 2025
  • FEECALCULATION Other Documents · 25 Nov 2025
  • ATTACHMENTSUMMARY Other Documents · 25 Nov 2025
  • PROPOSED BLOCK, 3D VIEWS, GROUND AND FIRST FLOOR, ROOF, FRONT,SIDE AND REAR ELEV Plans - Combined · 25 Nov 2025
  • EXISTING LOCATION, BLOCK, GROUND AND FIRST FLOOR, ROOF, FRONT, SIDE AND REAR ELE Plans - Combined · 25 Nov 2025
  • CIL FORM CIL - Form · 25 Nov 2025

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What this grant of permission means

Spelthorne granted permission on 23 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 288 Kingston Road Ashford TW15 3SF

    25/01430/FUL Submitted 27 Nov 2025 50 yards away

    Conversion of loft space, including the formation of two side dormers and a rear extension to facilitate change of use from C3 to Sui Generis 8 Person HMO includes provision for car and cycle parking, external amenity spaces, and other associated works

    Granted Full applications Extension Loft or dormer 15 docs
  • 288 Kingston Road Ashford TW15 3SF

    25/01419/PDH Submitted 25 Nov 2025 50 yards away

    Prior Approval Notification for a single storey rear extension extending 8.0 metres beyond the rear wall of the original house, with a maximum height of 2.8 metres and a height of 2.8 metres to the eaves (As shown on plans: EX-L003; EX-P001; EX-P002; EX-P004; EX-E001; EX-E002; EX-E003; EX-E004; EX-S004; EX-S002; PR-L002; PR-P001; PR-P002; PR-P004; PR-E001; PR-E002; PR-E003; PR-E004; PR-S001; PR-S002; PR-C001 received 25.11.2025)

    Granted Prior approval Extension 9 docs
    Small domestic
  • 76 Gloucester Crescent Laleham Staines-upon-Thames TW18 1PS

    23/00302/CPD Submitted 9 Mar 2023 50 yards away

    Certificate of Lawfulness for the proposed erection of a single storey flat roof rear extension. Following demolition of existing rear conservatory and outbuilding.

    Granted Lawful development Extension Demolition 12 docs
    Small domestic
  • 76 Gloucester Crescent Laleham Staines-upon-Thames TW18 1PS

    23/00303/PDH Submitted 9 Mar 2023 50 yards away

    Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original house, with a maximum height of 3.25 metres and an eaves height of 3 metres. Following demolition of existing rear conservatory and outbuilding. (As shown on plans 2230125-02, 2230126-02, 2230126-01, 2230126-1 rec'd 09.03.2023)

    Granted Prior approval Extension Demolition 11 docs
    Small domestic
  • 273 Kingston Road Ashford TW15 3SJ

    23/00379/HOU Submitted 22 Mar 2023 50 yards away

    Erection of single storey garage extension along with conversion of the garage into study/gym use (following demolition of existing structures near the outbuilding).

    Granted Householder Extension Demolition 10 docs
    Small domestic
  • 26 Kent Close Laleham Staines-upon-Thames TW18 1PL

    26/00409/HOU Submitted 21 Apr 2026 150 yards away

    Erection of a front porch following removal of existing canopy.

    Granted Householder Extension 8 docs
    Small domestic

In Spelthorne

  • 26/00916/CPD Awaiting decision

    9 Alexandra Road Ashford TW15 1TW

    Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.

    Received 31 Aug, published by the council 9 Sep 2026 Lawful development
  • 26/00452/CLD Granted

    177A Feltham Road Ashford TW15 1BB

    Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)

    Received 4 May, published by the council 30 Jul 2026 Lawful development
  • 26/00200/CLD Granted

    73 Nursery Gardens Staines-upon-Thames TW18 1EL

    Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.

    Received 26 Feb, published by the council 30 Jul 2026 Lawful development
  • 26/00383/CPD Refused

    13 Meadow Road Ashford TW15 1PL

    Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

    Received 14 Apr, published by the council 30 Jul 2026 Lawful development
  • 26/00437/CLD Refused

    4 Sunmead Road Sunbury-on-Thames TW16 6PE

    Certificate of Existing Lawfulness for the conversion of a C3 dwellinghouse to a C4 small 6-person HMO.

    Received 28 Apr, published by the council 30 Jul 2026 Lawful development